Anyone here fans of Big Bang Theory? If so, you need to check out this T-Shirt from ThinkGeek.com. Playing Jan Ken Po (Japanese name of Rock Paper Scissors) is a playground stable for any kid that grows up in Hawaii. I remember fierce Jan Ken Po battles with my elementary school buddies – so intense! Rock Paper Scissors Lizard Spock is a version of Jan Ken Po that wasÂ invented by Sam Kass and Karen Bryla, and was featured on an episode of CBS’s hit show, Big Bang Theory. I’ve included the hilarious bit from the episode below for you to chuckle at. You can pick up this shirt from ThinkGeek for $15.99!

And just in case you were wondering how to play this version of Rock Paper Scissors, well, here you go: